2018779830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{38083}}^1$

素因数の和:38146

約数の個数: 96

約数和(自身を含む): 5703459840

約数和(自身を除く): 3684680010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 1178, 1395, 1710, 1767, 2790, 2945, 3534, 5301, 5890, 8835, 10602, 17670, 26505, 38083, 53010, 76166, 114249, 190415, 228498, 342747, 380830, 571245, 685494, 723577, 1142490, 1180573, 1447154, 1713735, 2170731, 2361146, 3427470, 3541719, 3617885, 4341462, 5902865, 6512193, 7083438, 7235770, 10625157, 10853655, 11805730, 13024386, 17708595, 21250314, 21707310, 22430887, 32560965, 35417190, 44861774, 53125785, 65121930, 67292661, 106251570, 112154435, 134585322, 201877983, 224308870, 336463305, 403755966, 672926610, 1009389915, 2018779830]

約数ペア:

[(1, 2018779830), (2, 1009389915), (3, 672926610), (5, 403755966), (6, 336463305), (9, 224308870), (10, 201877983), (15, 134585322), (18, 112154435), (19, 106251570), (30, 67292661), (31, 65121930), (38, 53125785), (45, 44861774), (57, 35417190), (62, 32560965), (90, 22430887), (93, 21707310), (95, 21250314), (114, 17708595), (155, 13024386), (171, 11805730), (186, 10853655), (190, 10625157), (279, 7235770), (285, 7083438), (310, 6512193), (342, 5902865), (465, 4341462), (558, 3617885), (570, 3541719), (589, 3427470), (855, 2361146), (930, 2170731), (1178, 1713735), (1395, 1447154), (1710, 1180573), (1767, 1142490), (2790, 723577), (2945, 685494), (3534, 571245), (5301, 380830), (5890, 342747), (8835, 228498), (10602, 190415), (17670, 114249), (26505, 76166), (38083, 53010)]